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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 15 |
| 3 | 20 |
| 4 | 28 |
| 5 | 45 |
| 6 | 35 |
| 7 | 42 |
| 8 | 66 |
| 9 | 72 |
| 10 | 91 |
| 11 | 63 |
| 12 | 120 |
| 13 | 77 |
| 14 | 110 |
| 15 | 153 |
| 16 | 88 |
| 17 | 99 |
| 18 | 104 |
| 19 | 190 |
| 20 | 156 |
| 21 | 231 |
| 22 | 117 |
| 23 | 143 |
| 24 | 130 |
| 25 | 210 |
| 26 | 276 |
| 27 | 170 |
| 28 | 325 |
| 29 | 272 |
| 30 | 195 |
| 31 | 165 |
| 32 | 378 |
| 33 | 209 |
| 34 | 187 |
| 35 | 342 |
| 36 | 435 |
| 37 | 255 |
| 38 | 204 |
| 39 | 496 |
| 40 | 238 |
| 41 | 221 |
| 42 | 228 |
| 43 | 420 |
| 44 | 299 |
| 45 | 561 |
| 46 | 323 |
| 47 | 247 |
| 48 | 506 |
| 49 | 630 |
| 50 | 273 |
| 51 | 350 |
| 52 | 304 |
| 53 | 266 |
| 54 | 285 |
| 55 | 703 |
[6,15,20,28,45,35,42,66,72,91,63,120,77,110,153, 88,99,104,190,156,231,117,143,130,210,276,170,325, 272,195,165,378,209,187,342,435,255,204,496,238, 221,228,420,299,561,323,247,506,630,273,350,304, 266,285,703] |